AD Amdt-39-10186

final rule
Data completeness: 70%

Airworthiness Directives; General Electric Company CF6-50 and - 80C2 Series Turbofan Engines

AD Number
Amdt-39-10186
Status
final_rule
Effective Date
Product Category
engine
Docket
Docket No. 97-ANE-52-AD
FR Citation
62 FR 58892

Applicability

TypeManufacturerModelDetails
engine General Electric Company CF6-50 and - 80C2 Series Airworthiness Directives; General Electric Company CF6-50 and - 80C2 Series Turbofan Engines

Unsafe Condition

Failure of the high pressure compressor rotor (HPCR) stage 3-9 spool can result in an uncontained engine failure and damage to the aircraft.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Remove from service defective high pressure compressor rotor (HPCR) stage 3-9 spools and replace with serviceable parts.

AI-generated summary from the source AD text. Verify against the official source before acting.

Compliance Time

Before further flight

AI-generated summary from the source AD text. Verify against the official source before acting.

Affected Aircraft

General Electric Company CF6-50 and -80C2 series turbofan engines.

AI-generated summary from the source AD text. Verify against the official source before acting.

Source: Official FAA Source ↗

Retrieved: Apr 6, 2026

Rights: U.S. Government Public Domain

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